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2024-10-18 / UCAC4 553-029365 / (691) Lehigh

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Anna Marciniak O- CCD M350 PL GPS 00:08:57 00:13:03
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km | More

1 observation found in db: sodis

Available (probably) matching predictions (click on the link to switch):
JPL#108 : acbd4170-c357-11ef-5276-76fbd5fdb152 [db: observed]
JPL#106 : 6e3fe730-861d-11ef-78cd-ea1d3da79269 [db: asteroids]
JPL#106 : 19c57150-8296-11ef-6618-d174fe3dd50d [db: asteroids]

Using prediction acbd4170-c357-11ef-5276-76fbd5fdb152 for map and profile fit

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Event Details
 Occultation UUID [and DB] : acbd4170-c357-11ef-5276-76fbd5fdb152 [observed]

 Occultation Date + Time   : 2024-10-18 at 00:14:27 UT +/- 0.01 min  [1]
 Object Designation        : (691) Lehigh
 Orbit Class               : MBA
 Star Designation          : GDR3 3372793566504540544
 Star Coordinates (ICRF)   : RA = 06 35 51.4909, DE = +20 24 06.598  [2]
 Star Magnitudes           : G = 14.68 mag, RP = 13.87 mag, BP = 15.36 mag
 Object Magnitude          : V = 14.31 mag
 Estimated Magnitude Drop  : 0.6 mag
 Estimated Max. Duration   : 10.6 sec
 Object Mean Diameter      : 88 km  (src: astorb)
 Speed of the shadow       : 8.3 km/s
 Elongation to Moon & Sun  : 66° (sunlit = 100%), Sun = 107°
 Cross-track uncertainty   : 0.8 mas = 1 km = 0.02 path-width (1-sig)
 RUWE and duplicate source : 1.51 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#108

 
 [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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